phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2c8c7c8e2647be60d9c09795514f53cb' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('2c8c7c8e2647be60d9c09795514f53cb', -1, 1714112719, 1714112719, '12bf0dff', -6, 0, 0)

Line : 187
File : sessions.php